Protheragen | Address: 101-4 Colin Dr, Holbrook, New York 11741, USA 

Ambeed, Inc. | Address: 1001 Asbury Dr, Buffalo Grove, Illinois 60089, USA 
IUPAC Name: (2S)-6-azido-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid| Molecular Formula: | C21H22N4O4 | Molecular Weight: | 394.400 [g/mol] |
| H-Bond Donor: | 2 | H-Bond Acceptor: | 6 |
InChIKey: PJRFTUILPGJJIO-IBGZPJMESA-N